Font Converters
Font Converter
Font converters change between desktop and web font formats. Turn TTF and OTF fonts into compact WOFF files for websites, or unpack a WOFF back into an installable font. Everything runs in your browser, so your licensed font files are never uploaded.
Browse by Format
Select a format to see all available conversions from and to that format.
All Font Converters
100% Private & Browser-Based
Your files never leave your device. All conversion happens locally in your browser — nothing is uploaded to any server. No sign-up required.
FAQ
Frequently Asked Questions
Yes — all font converters on AintoB are completely free. No account, no subscription, no upload.
Converting a font does not change its licence. Check that your licence allows web use or modification before publishing a converted font.
WOFF2 uses Brotli compression, which browsers can decompress but not create. WOFF (1.0) works in every current browser and is converted here with the browser's built-in compression.